baber/WOPTO huggingface dataset:
Patent JP-H04221935-A (JP)
Title: Liquid crystal display device
Inventor: MULKENS JOHANNES CATHARINA H
IPC: G09F9/35
Filed: 1991-03-22
Abstract: PURPOSE: To prevent the generation of image inversion in a liquid crystal display device based upon a twisted nematic effect. CONSTITUTION: A twist angle ψT is selected to 40 deg.<ψT<90 deg. and an angle αbetween the polarizing direction of one polarizer and the orientation direction of a related liquid crystal molecule is selected to 30 deg.+ψT/2<α<60 deg.+ψT/2.
Patent JP-H05304372-A (JP)
Title: Waterproof packing containing leads
Inventor: KIMURA TOSHIYUKI
IPC: F16J15/06
Filed: 1992-04-03
Abstract: PURPOSE:To delete a wiring space while leads for transmitting an electric signal are wired when a signal is transmitted out of a device to a small-sized electronic apparatus having a high density mounting necessary for a waterproof structure. CONSTITUTION:A metal terminal 6 for receiving an electric signal from an exterior, leads 9 for transmitting a signal to a soldered point of a board and a soldering terminal 10 for soldering to the board are contained in a packing 7 for waterproofing an apparatus. The terminal 6 is so clamped with a screw 5 as to receive the signal from the exterior. The signal from the exterior can be fetched to the apparatus merely and waterproofed by positioning and clamping the packing 7 and soldering it, and hence labor of wirings and a space of the wirings can be reduced.
Patent JP-2000058227-A (JP)
Title: Electric heating device operating method
Inventor: BOGDANSKI FRANZ DR
IPC: F24C15/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of an electric heating device capable of surely avoiding exceeding the final value and simply operating. SOLUTION: An electric heating device is operated by executing a specified control process to supply electric power to a heating device. An adjusting means obtains heating temperature from sensor temperature difference (Tm) obtaining from the cooking product temperature, without directly obtaining it from cooking product temperature (Tk). After at least one control interval, if data (Tm) supplied from the sensor becomes an optional range allowing reliable adjustment (Δ Ts), the adjusting means is immediately started. Preferably, in this method, for a heating device, the duration time of ON time (t2 on, t3 on, t4 on) can fix fixed OFF time (t2 off) as a function of temperature difference (Δ T) between actual sensor temperature (t2 on t3 on, t4 on) and specified final temperature (Tme) for the sensor in each case in finishing of OFF time (t2 off).
Patent JP-S59211653-A (JP)
Inventor: KONAKA KOUICHI
IPC: D03D47/38
Filed: 1983-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61241324-A (JP)
Title: Production of polyamide
Inventor: SAIKI NORITSUGU
IPC: C08G69/00
Filed: 1985-04-18
Abstract: PURPOSE:To obtain easily a high-molecular weight polyamide by the use of inexpensive raw materials, by producing a high-melting polyamide at a low temperature < the melting point and carrying out the polymerization reaction in the presence of a nonvolatile and stable liquid substance. CONSTITUTION:When a dicarboxylic acid and/or its lower alkyl ester is reacted with a diamine, the temperature of the polycondensation reaction of a polyamide precursor and the following product is < the melting point of the prepared polyamide (having most preferably >=250 deg.C melting point) and the polycondensation reaction is carried out in the presence of a substantially nonvolatile and stable liquid substance which has preferably 10-10,000 poise melt viscosity under polycondensation reaction condition and is a polymer obtained by polymerizing at least one monomer selected from ethylene, propylene and styrene to give the aimed polymer. The amount of the liquid substance used is preferably 10-90pts.wt. based on 100pts.wt. of the aimed amide.
Patent JP-H08277734-A (JP)
Title: Control method for engine fuel injection
Inventor: KASHIMA TAKAMITSU
IPC: F02B75/02
Filed: 1995-04-06
Abstract: PURPOSE: To improve stability of combustion, and the like by providing a heater for vaporizing injected fuel, and correcting fuel injection timing on the basis of fuel vaporization time calculated according to a heater energization condition so that the vaporization of the injection fuel is completed before an intake valve is opened. CONSTITUTION: In a 4 cycle engine for a FFV, for which alcohol mixed fuel can be used, an injector 14 is arranged just on an upstream side of each intake port, and also a heater 15d built-in heater unit 15, which vaporizes injection fuel is mounted. When an engine is started, the heater 15d is energized so as to start warming up. Next, cooling water temperature and fuel vaporization available temperature are compared to each other, and the heater 15d is energized to be in its warming up condition when the cooling water temperature is low, and deenergized except for the warming up condition. At this time, fuel injection timing is compensated on the basis of fuel vaporization time calculated according to the energization condition of the heater 15d so that the vaporization of the injection fuel is completed before an intake valve 2c is opened.
Patent JP-H05249709-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAMIYAMA MASAFUMI
IPC: G03G5/06
Filed: 1992-03-04
Abstract: PURPOSE:To reduce the deterioration even in repeated use and to diminish the deterioration due to light by incorporating a specified compd. into a photosensitive layer as a charge-transfer material. CONSTITUTION:A compd. shown by the formula is incorporated into a photosensitive layer as a charge-transfer material. In the formula, Ar1 and Ar2 are a phenyl or naphthyl group, and the group can be substituted by a group selected from halogen, amino, alkyl, nitro, alkoxy and alkylthio groups. Ar2 is hydrogen, a phenyl group or a naphthyl group, the groups can be replaced by the same groups as the Ar1. Fluorine, chlorine, bromine and iodine groups are exemplified as the halogen group, methylamino, ethylamino, propylamino groups, etc., as the amino groups, methyl, ethyl, propyl, butyl groups, etc., as the alkyl group, methoxy, ethoxy groups, etc., as the alkoxy group, and further a methylthio group, etc., as the alkylthio group.
Patent JP-S57196274-A (JP)
Title: Detecting and controlling device for residual quantity of developer
Inventor: SHIBUSAWA MITSUO
IPC: G03G15/08
Filed: 1981-05-28
Abstract: PURPOSE:To detect surely the residual quantity of a developer, by moving once a movable member in one developing cycle to clean the detection face of a residual quantity detecting means and holding a display state when the movable member is moved. CONSTITUTION:An oscillatory developer residual quantity detecting device 6e is attached to a developer vessel 6d and is operated when a magnetic toner in the vessel 6d becomes a prescribed quantity or less. A rotating bar 6g is arranged near the detection face of the detecting device 6e, and a projecting part 6g1 of this rotating bar is protruded to the side into a bent shank, and a magnet 6g2 is fixed to the projecting part 6g1. This magnet 6g2 faces to the detection face, and the rotating bar 6g is rotated once by a driving part at the timing of development completion. By this rotation, the magnet 6g2 passes just before the detection face and sweeps forcibly the magnetic toner off the detection face to prevent the malfunction of the residual quantity detecting device 6e.
Patent JP-H03280220-A (JP)
Title: Production of magnetic recording medium
Inventor: OKADA SEIJI
IPC: G11B5/85
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the time for forming a magnetic layer and to increase the adhesion strength between the magnetic layer and a base layer by depositing molten magnetic metal particles on a nonmagnetic substrate as a base substrate by plasma melt-spray method to form a magnetic layer. CONSTITUTION:The magnetic layer 2 is formed on a doughnut-like aluminum disk 1 by plasma melt spray method, by generating a plasma gas of high temp. and high velocity, melting particles and splashing them at high speed. By the plasma melt-spray method, the magnetic particles and the particles in the base layer which constitute the substrate melt and mix to form a composite layer, and further the magnetic layer 2 is formed. Moreover, these layers are formed in a manner that the boundaries of base layer, composite layer and magnetic layer gradually transit, which increases the adhesion strength of the substrate 1 and the magnetic layer 2. Since no vacuum atmosphere is required for the plasma melt spray method, no vacuum equipment is required, which realizes reduction of the time for forming the magnetic layer.
Patent JP-2000281114-A (JP)
Title: Seal cap structure for synthetic resin container for transfusion liquid
Inventor: HONMA KOSEI
IPC: B65D39/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe and simple seal cap structure for a synthetic resin container for a transfusion liquid, in which a cap and a needle-insertable stopper can be incinerated together with a container main body for disposal, and which has no possibility that an inner solution is contaminated even in the case where tamper conduct is done. SOLUTION: In this seal cap structure, a neck 11 of a synthetic resin container for a transfusion liquid is capped with a cap 4 under the condition of capping a needle- insertable stopper 2 on a pouring port of the neck. The cap 4 is molded of a synthetic resin, and a slit part 24, which is broken by the operation of a pulling operating piece 14, is provided in top face of the cap. When the neck is capped, the slit part 24 is disposed in the region E of an upper edge part of the pouring port of the neck 11, and a protective bead 11a is provided on the inner circumferential side of the upper edge part of the pouring port of the neck 11.  A container main body 1, the needle-insertable stopper 2 and the cap 4 can be incinerated together for disposal without being sorted and, even in the case where a sharp object is inserted into the slit part 24 for breaking, the penetration of such an object into the neck 11 is prevented, so that the contents are not contaminated.
Patent JP-S536614-A (JP)
Title: Melt spinning devices
Inventor: ICHIHASHI EIJI
IPC: D01D5/092
Filed: 1976-07-09
Abstract: PURPOSE: To prevent the turbulence and nonuniformity of temperatuer distribution around the spinneret by immersing the skirt provided under the spining pack, etc. into a vessel containing a heat-resistant liquid set above the spinning stack, and by improving the airtightness between the spinning pack and the spinning stack. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09275643-A (JP)
Title: System indicator
Inventor: ICHIWARA KIMIYOSHI
IPC: H02J13/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve visibility by making it possible to know easily a change in a connection state of a plurality of power transmission systems, by an indication method using indication lamps which represent the systems. SOLUTION: 'Red' is selected by a system indication color changeover switch 9a for a transmission system A and 'green' is selected by a system indication color changeover switch 9b for a transmission system B. A color of a top priority is set to 'red' of the transmission system A. When breakers 01, 02 and disconnectors 1, 2, 11, 12, 21, 22 are connected, both of the transmission systems A and B are indicated by the priority color 'red' as shown pictorially in the figure. Therefore, all the 'green' lamps at the transmission system B side become 'red' and a change in a connection state can be known easily.
Patent JP-S63246982-A (JP)
Title: Tv camera for endoscope
Inventor: YOSHINAGA JUN
IPC: G02B23/24
Filed: 1987-04-01
Abstract: PURPOSE:To effectively use space in a camera head and to make the outer diameter of the camera head narrower, by providing a preprocessing circuit at the back plane of a solid-state image pickup element. CONSTITUTION:A substrate 20 and the solid-state image pickup element 21 are connected with a bonding wire, and furthermore, to the back plane of the substrate 20, an amplifier circuit 22 provided on a substrate 25 is interposed by a spacer 24 used also as a connecting connector, and is connected electrically. Similarly, to the back plane of the amplifier circuit 22, an output circuit 23 provided on the substrate 25 is interposed by the spacer 24, and is connected electrically. To the back plane of the output circuit 23, a cable 12 is connected, which outputs a signal to a control device 18. Thus, since the pre-processing circuit 13 is arranged on the back plane of the solid-state image pickup element 21 incorporated in the camera head 11, it is possible to make the outer diameter of the camera head narrower.
Patent JP-S63246895-A (JP)
Inventor: NAKAYAMA HAJIME
IPC: H05K3/44
Filed: 1987-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S526835-A (JP)
Title: Assembly of carburetor
Inventor: KANOU KOUJI
IPC: F02M11/00
Filed: 1975-07-04
Abstract: PURPOSE: The vane which changes a venturi ares synchronizing with a main throttle valve and fuel nozzle which synchronizes with a metering needle in contact with the vane are provided in an air supply cylinder so that the variation of air ratio is suppressed as much as possible and stable engine performance is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05277293-A (JP)
Title: Drier for clothes
IPC: D06F58/02
Filed: 1992-04-03
Abstract: PURPOSE:To shorten a drying time while ensuring safety by keeping the forward end of the first division to divide a drying chamber into front and rear sections faced to the central periphery of a rotary drum at a short distance, and keeping the second division at the forward periphery of the drum faced to the first division in non-contact state. CONSTITUTION:The forward section of the first division 42 to divide a drying chamber 13 into front and rear sections, is so provided on the inner wall of a drying chamber 13 as to be faced to the central periphery of a rotary drum 12 at a short distance, in order to introduce the drying air from the front vents 40 of the drum 12 and exhaust the air through the rear vents 41 thereof. Also, the end of the division 42 is so fitted as to be positioned at a boundary between the central periphery of the drum 12 and the forward periphery thereof. In addition, the forward periphery of the drum 12 is fitted with the second division 43 in such a way as faced to the first division 42 in non-contact state.
Patent JP-S60228658-A (JP)
Title: Manufacture of ni alloy
Inventor: URAYAMA YOSHINAO
IPC: C22F1/00
Filed: 1984-04-25
Abstract: PURPOSE:To improve the resistance of an Ni alloy member to crevice SCC by subjecting the member to rough working, soln. heat treatment, working to the final shape and aging in order. CONSTITUTION:When Cr carbide nuclei are formed in the member in a cooling stage during soln. heat treatment, the nuclei are grown by aging, increasing remarkably the sensitivity of the member to crevice SCC. The sensitization of the member to crevice SCC due to the deposition of Cr carbide on the grain boundaries can be inhibited to the utmost by roughly working the member to dimensions which are smaller than dimensions obtd. by final mechanical working to a proper extent before the member is subjected to soln. heat treatment. An Ni alloy member having superior resistance to crevice SCC in pure water at high temp. and pressure can be obtd. by removing contaminant in the aging stage after final mechanical working.
Patent JP-S5417075-A (JP)
Title: Humidity detecting element
Inventor: YOSHIDA AKIHIKO
IPC: G01N27/22
Filed: 1977-07-07
Abstract: PURPOSE: To provide a humidity detectgn element, which is small in size for easy handling and stable in characteristics, by specifying the contacting area between an anode oxidized film of a dielectric substance such as a valve metal and metal oxide film of semiconductor covering the former film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S538382-A (JP)
Title: Blue luminous fluorescent substance having filter effect
Inventor: WAKATSUKI TADASHI
IPC: C09K11/08
Filed: 1976-07-12
Abstract: PURPOSE: To prevent a decrease of the luminance of a blue luminous fluorescent substance and to improve the filter effect by combining a blue luminous fluore scent substance with blue body color as a filter material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11278923-A (JP)
Title: Oxide superconductor and its production
Inventor: YAMAGUCHI KAZUYA
IPC: H01B12/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a large-sized oxide superconductor excellent in magnetic characteristics and to provide a method for producing the oxide superconductor in good yield. SOLUTION: This method for producing an oxide superconductor comprises carrying out a treatment including a baking treatment of a raw material mixture containing an RE compound (RE is a rare earth element including Y), a Ba compound and a Cu compound in at least a higher temperature region than the melting point of the raw material mixture and producing an RE-Ba-Cu- O-based oxide superconductor. In this case, a material composed of the Ba compound without containing >=50 mol.% of the RE element (RE is the rare earth element including the Y) in an enclosure for coming into direct contact with the raw material mixture in order to support a molded product prepared by molding the raw material mixture is used as the enclosure.  Thereby, a reaction with a base is suppressed and the resultant oxide superconductor contains superconducting crystals oriented so as to provide <=±5 deg. deflection of orientation between the superconducting crystals and has <=±1.5 mol.% compositional deviation of the RE element in the c-axis direction of the superconducting crystals over >=15 mm thickness composed of the Ba compound.
Patent JP-S57197009-A (JP)
Title: Apparatus for discharging purified water in sewage treating apparatus
Inventor: FUTAMI YOSHIMITSU
IPC: B01D29/00
Filed: 1981-05-29
Abstract: PURPOSE: To discharge purified water intermittently and automatically by utilizing a siphon theory.  
     CONSTITUTION: An inverted U shaped siphon tube is constituted by an outflow pipe E and a discharge pipe F and purified water in a discharge tank D or a water collecting valve 17, further, in a multi-stacked soil layer is discharged by siphon action. That is, when the discharge port 23 of the discharge pipe F is closed by a valve seat 24 or a valve body 28, purified water is stayed in the discharge tank D until reaches the upper part thereof and flowed into the discharge pipe F from the outflow pipe E to expel air therein from a vent pore 33 provided to the upper part thereof and said discharge pipe F is fully filled with purified water. In this condition, a float 29 is upwardly floated to separate the valve body 28 from the valve seat 24 and purified water in the pipe F begins start discharging from a discharge port 23. Because the vent pore 33 is closed by the action of an automatic valve 34, purified water in the discharge tank D or the water collecting valve 17 can be discharged by siphon action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58199542-A (JP)
Title: Sealing member
Inventor: KODAIRA MASAJI
IPC: H01L23/02
Filed: 1982-05-14
Abstract: PURPOSE:To enable to seal a ceramic package without producing a defect on an optical glass cover by coating and solidifying low melting point glass powder of paste state on the front and back surfaces of a supporting member which has thermal expansion coefficient substantially equal to that of the powder. CONSTITUTION:Low melting point glass powder is formed in paste state with organic binder such as acrylic resin, nitrocellulose or the like, and a solvent such as terpineol or the like, a supporting member 10 which has thermal expansion coefficient substantially equal to that of the glass such as 42-alloy, kovar is dipped therein to adhere the powder to the outer surface of the member 10, the solvent is then volatilized, dried and solidified. A sealing member which is thus formed is pinchedly interposed between two covering members such as ceramic plates or glass plates, heated to volatilize the binder, and thermally sealed at both members with the glass.
Patent JP-S58198152-A (JP)
Title: Manufacture of yoke for rotary electric machine
Inventor: HAMANO ISAO
IPC: H02K15/02
Filed: 1982-05-14
Abstract: PURPOSE:To reduce machining errors in manufacture of a yoke, by previously forming a cut part in a cylindrical yoke by means of punching, and then forming a stepped part by cutting along the peripheral edge of the cylindrical end provided with the cut part. CONSTITUTION:A cylindrical yoke 3 is previously introduced to a pressing step so as to be subjected to punching to form a cut part 11 for receiving a grommet at the cylindrical end into predetermined dimensions. Thereafter, the yoke 3 having the cut part 11 is subjected to cutting in a cutting step to form a stepped part 3a along the peripheral edge of the cylindrical end to obtain a desired yoke 3. By this method, even if a cut part which is large in machining deformation due to the punching is provided, it is possible to eliminate the effect of the deformation on the stepped part. Accordingly, it is possible to obtain a rotary electric machine yoke high in accuracy of the axis of rotation.
Patent JP-S58198902-A (JP)
Title: Plane antenna
Inventor: TAKATANI MINORU
IPC: H01F19/04
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a plane antenna which is incorporated in a radio receiver, etc., and carried conveniently by using a primary and a secondary spiral coils arranged separately on a plane formed of the magnetic material layer of a substrate. CONSTITUTION:The substrate 1 uses a ferromagnetic material such as ferrite and ''Permalloy'' alloy and the primary and the secondary coils 2 and 3 are arranged spirally on the same plane of the substrate 1. The coils 2 and 3 are printed on the plane of the substrate 1. An insulating film 4 is formed by overcoating the substrate surface on the arrangement side of the coils 2 and 3 with an insulating material such as alumina, TiO2 ceramic and then baking it at 700-1,000 deg.C. This plane antenna A is incorporated in an AM radio while connected to an amplifier B so that the primary coil 2 is of 200muH and the secondary coil 3 is of 20muH. In the incorporation, it is attached in the radio housing.
Patent JP-H01253983-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI SEIICHI
IPC: H01S5/00
Filed: 1988-04-04
Abstract: PURPOSE:To enhance the output of a laser diode(LD) and to conduct wire bondings of the LD and a photodiode(PD) in the same step by irradiating a laser light from one end face of the LD chip in one direction and setting the bonding faces of the LD, the PD in parallel. CONSTITUTION:An oblique face 10 having a reflectivity near 100% is mounted oppositely on one end face of a resonator of a LD 1, a PD 4 is formed on a region including the face 10, and a coating film 12 having a reflectivity near 100% is formed on the other end face of the LD 1. Accordingly, a light 9 radiated from the LD 1 is irradiated from only one end face, and the faces to be bonded of the LD 1 and the PD 4 become parallel. Thus, radiating efficiency is improved, its output is enhanced, and the wire bonding of the LD chip 1 and the PD 4 can be conducted in the same step.